How real projects configure their agents

22,198 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.

Building agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721

All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81

Project Stars Configures Files Always loaded
ihabkhaled/AI-Psychiatry AI-Psychiatry is a Claude plugin that gives AI coding agents an executive-function layer t 3 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 390 tok
AnythingGraph/AnythingGraph anythinggraph.com Build AI-Ready Knowledge Capsule, Connect your existing systems, define governance once, r 3 Codex, OpenCode 1 1,452 tok
ryan-scheinberg/remote-workstreams Voice driven secure workstream management for Claude Code and Codex 3 Codex, OpenCode 1 7,536 tok
dizhouid-lgtm/liepin-ai-loop-recruiting A LOOP skill for automated resume screening, based on the Liepin CLI. AI helps you find th 3 Claude Code, Codex, OpenCode 2 2,061 tok
yongjip/mergetrain yongjip.github.io Queue committed branches from parallel coding-agent worktrees, test them together in order 3 Claude Code, Codex, OpenCode 3 2,264 tok
tasktimepro/tasktime tasktime.pro Agent-ready local-first tasks, time tracking, expenses, and invoicing for freelancers. 3 Claude Code, Codex, GitHub Copilot, OpenCode 16 4,770 tok
willbytee-sudo/android-qa-kit Make your coding agent test the Android app you just compiled: installs the APK on a real 3 Claude Code, Codex, OpenCode 2 2,867 tok
Kin9Zeus/senior-engineer-skills Turn Claude Code into a senior engineering organization — 15 skills for full-spectrum audi 3 Claude Code, Codex, Gemini CLI, OpenCode 3 1,116 tok
webbertakken/agent-skills Reusable skills for for Claude Code and OpenCode 3 Claude Code, Codex, OpenCode 2 141 tok
emaballarin/ccplugins ✨ Personal plugins for Claude Code (& friends)... maybe worth sharing! 3 Claude Code, Codex, OpenCode 2 141 tok
SunnyKTuladhar/lateralus 🌀The Lateral Thinking skill, for when you need to turn you coding agent to brainstorm, s 3 Claude Code, Codex, Gemini CLI, OpenCode 3 1,823 tok
stealth-factory/skills Agent skills we use daily in the studio — reusable, on-demand context for Claude Code, Cur 3 Claude Code, Codex, OpenCode 2 3,028 tok
dasein108/slope-studio youtube.com "Automated AI short-video studio: idea → published YouTube Short, $0.06/video" 3 Claude Code, Codex, OpenCode 2 304 tok
soden46/engineer-flow Framework-agnostic AI engineering control plane with project-aware routing, 0–2 specialist 3 Codex, OpenCode 1 587 tok
dbhq-uk/legwork-skill skills.dbhq.uk Decision-research skill for Claude Code and Codex - every claim states how well it is supp 3 Claude Code, Codex, OpenCode 1 1,902 tok
unvulcanised-watercress762/mem9 Enable AI agents to retain memory across sessions using persistent storage designed for co 3 Claude Code, Codex, OpenCode 2 1,832 tok
openEHR/ai-plugins AI plugins for openEHR - specification authoring, review and governance skills. Claude Cod 3 Claude Code, Codex, OpenCode 2 1,364 tok
JZKK720/cubecloud-skills-bundle-kit One-command setup for a full VS Code Copilot Chat agent-skills stack on Windows - 144 skil 3 Codex, GitHub Copilot, OpenCode 2 938 tok
jamestkelly/search-mesh SIMD-accelerated, single-pass codebase intelligence fabric for AI agents. Offload multi-ke 3 Claude Code, Codex, OpenCode 2 662 tok
Doris-Labs/sales-skills dorislabs.com 3 Claude Code, Codex, OpenCode 2 697 tok
dxkjuanjuan/ui-forge dxkjuanjuan.github.io 🔨 5-Stage UI Design Forge — Discover → Tokenize → Compose → Animate → Polish. 11 themes, 3 Codex, OpenCode 1 871 tok
LoserLab/hexed x.com Hexed is a Claude skill that extracts structured color systems from images and builds a co 3 Codex, OpenCode 1 275 tok
hobart9527/andrej-karpathy-guideline-for-ai-coding Andrej Karpathy-inspired guidelines for Codex and Claude Code that reduce common LLM codin 3 Claude Code, Codex, OpenCode 2 1,999 tok
mappamind/mappamind mappamind.github.io See what your AI coding agent just did to your system's behavior, flow, and architecture. 3 Claude Code, Codex, OpenCode 2 1,102 tok
patriarchal-boothose896/notebooklm-py Provide full Python API access to NotebookLM features, including advanced functions beyond 3 Claude Code, Codex, OpenCode 2 2,470 tok
Mohamed-El-Sharqawy/agent-tutor The agent-agnostic AI tutor skill that writes into your Obsidian vault — works with Claude 3 Codex, OpenCode 1 1,043 tok
densmirnov/hidden-achievements-skill Sealed hidden daily achievements for team agents: anti-spam, prompt-injection safe, no ret 3 Codex, OpenCode 1 2,394 tok
zywkloo/wtcraft npmjs.com Git-native agent governance core — task contracts and deterministic scope/verification che 3 Claude Code, Codex, OpenCode 7 699 tok
jsuvic/agent-profile agent-profile.com Configure Codex, Claude, and Tabnine to understand your project, follow its workflow, and 3 Claude Code, Codex, OpenCode 3 2,434 tok
ironbee-ai/ironbee-devtools-skills ironbee.ai Skills for IronBee DevTools MCP/CLI 3 Claude Code, Codex, OpenCode 2 7,019 tok
eljoujat/sapcc-skill A skill that turns natural-language requests into Groovy scripts , FlexibleSearch queries 3 Codex, OpenCode 1 4,923 tok
rhnfzl/slide-sage Show your presentations with charts, diagrams, and code highlighting. Works with most AI c 3 Codex, OpenCode 1 1,222 tok
yingying-chu/class-action-finder yingying-chu.github.io An AI skill for Claude, Codex, and ChatGPT that scans your email for class action settleme 3 Claude Code, Codex, OpenCode 2 3,206 tok
RbBtSn0w/adg adg.rbbtsn0w.me One CLI to manage AI agent plugins and skills — author once in a single manifest, adapt to 3 Codex, OpenCode 1 797 tok
lihytaihe-lang/aetherpane Web UI polish skill and design system for AI coding agents (Codex, Claude Code, Cursor, Wi 3 Codex, OpenCode 1 2,711 tok
momentmaker/kaijutsu kaijutsu.dev Write your dev workflow once. Run it on any LLM. Open agent skills + multi-model swarm + a 3 Claude Code, Codex, Gemini CLI, OpenCode 3 2,890 tok
yarlson/yarstack Engineering workflows and standards for Codex and Claude Code: plan, implement, test, revi 3 Claude Code, Codex, OpenCode 2 684 tok
frankaging/lite-research-agents Lite research agents on proposal, experiment and review 3 Claude Code, Codex, OpenCode 2 648 tok
Pursuer-Hsf/manage-my-skills Private, safe, cross-machine lifecycle management for personal Agent Skills. 3 Codex, OpenCode 1 268 tok
ArchSightLabs/archsight-cognition npmjs.com Cognitive enhancement AI Skills: structured thinking, decision reviews, debate, writing, p 3 Claude Code, Codex, Gemini CLI, OpenCode 3 1,557 tok
stempeck/agentfactory medium.com Multi-agent orchestration CLI for Claude Code — declarative TOML workflows, autonomous age 3 Claude Code, Codex, OpenCode 3 2,148 tok
catcatcatstudio/cat-skills catcatcat.ai AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, noteboo 3 Codex, OpenCode 1 407 tok
dbhq-uk/dovetail-skill dbhq.uk Claude Code and Codex skill that checks whether a repository still agrees with itself - de 3 Claude Code, Codex, OpenCode 1 1,377 tok
po4yka/llm-wiki-skills Portable Agent Skills for building, operating, evaluating, and governing LLM-Wiki knowledg 3 Claude Code, Codex, OpenCode 2 1,329 tok
ondrej-merkun/skill-audit npmjs.com Scan every AI agent skill on your machine for prompt injection and malicious code. Fast lo 3 Claude Code, Codex, OpenCode 2 3,423 tok
arifulislamat/bd-income-tax-skills Bangladesh individual income-tax Agent Skill (Income Tax Act 2023 + Finance Act): slabs, t 3 Claude Code, Codex, OpenCode 2 1,223 tok
stanmaygo/dotsweep dotsweep.com Check domain name availability across 1,200+ TLDs from an AI agent — with renewal price, m 3 Claude Code, Codex, OpenCode 2 1,280 tok
lunchpaillola/pipa-skills usepipa.com Operational skills for the agents people already use. 3 Codex, OpenCode 1 511 tok
thienhoc/dwi-by-thienhoc d.wi.works A modular human layer that helps reduce overplanning, token waste, context loss, and actio 3 Codex, OpenCode 1 111 tok
agoradynamics/wick Drop-in thinking-partner personality layer for Claude Code, Cursor, ChatGPT, and 20+ AI ag 3 Claude Code, Codex, OpenCode 2 6,473 tok